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3 years ago

in a particular class of 26 students , 11 are men . what fraction of the students in the class are women

Mathematics

2 answers:

Nata [24]3 years ago

8 0

Answer:

42.3% or 42% simplified

Step-by-step explanation:

vitfil [10]3 years ago

4 0

Step-by-step explanation:

woman = total students - men

= 26 - 11

=15

for fraction of woman , you take the 15(woman) over the total of people in the class,26.

Therefore your answer is 15 over 26

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The coordinates for the vertices of a patio are (1,5) (6,5) (6,1) and (1,1). Each grid square has a length of 5 feet. Find the p

nadezda [96]

Answer:

The perimeter of the figure is $90\ ft$

Step-by-step explanation:

Let

$A(1,5),B(6,5),C(6,1),D(1,1)$

using a graphing tool

see the attached figure

The perimeter is equal to

$P=AB+BC+CD+AD$

The figure is a rectangle

$AB=DC=(6-1)=5*5=25\ ft$

$AD=BC=(5-1)=4*5=20\ ft$

$P=2(25+20)=90\ ft$

7 0

2 years ago

Read 2 more answers

What expression is equivalent to 4 to the 4th power x 4 to the -9th power?

olchik [2.2K]

The answer is 4 to the 13th power

Hope this helps you!

7 0

3 years ago

The Ferris wheel has a radius of 70 feet. The distance between the wheel and the ground is 4 feet. The rectangular coordinate sy

Gemiola [76]

Answer:

x² + (y-74)² = 4900

Step-by-step explanation:

Circle equation: (x-h)² + (y-k)² = r²

"h" refers to horizontal shifts while "k" refers to vertical shifts. If the center of the wheel is directly above the origin of the rectangular plane and the entire wheel is 4 ft. from the ground then:

h = 0
k = 74 (the radius + 4 ft.)
r = 70

So plugging those into the equation of circles, we get the answer above.

7 0

2 years ago

What is a similar triangle?

statuscvo [17]

$\large\text{Hey there!}$

$\large\text{\bf{Similar triangles}}}\large\text{ \underline{are basically} \boxed{\text{triangles that have the same SHAPE}}}\\\boxed{\large\text{but they can still be different. They can still be similar if one them is}}\\\boxed{\large\text{rotated or one of them is reflected image of the other triangle}}\checkmark$